AS-3ES
Anemometer is an advanced device used for measuring wind speed in industrial environments. Industrial anemometers are essential in manufacturing plants, especially where safety and optimal working conditions are critical. Thanks to their ability to provide accurate measurements, industrial anemometers help identify potential hazards, plan safety measures, and optimize operational efficiency under variable weather conditions.
Description
The AS-3ES anemometer is designed for continuous measurement of air flow velocity in mine tunnels, shafts, corridors, and for signaling the loss of airflow according to a preset alarm threshold. Connected to an alphanumeric display, it enables hazard signaling at the entry into the controlled area.
The AS-3ES anemometer is powered by DC voltage from methane meter centers like MCCD-01 (Emag-Serwis production), CCD (EMAG production), or from VAL-type underground stations (VENTURION/MICON production) or from an intrinsic safety power supply. It generates an output signal in a voltage standard.
The AS-3ES anemometer utilizes a time-based ultrasonic method for measuring speed. The necessary functions related to measurement usage, arithmetic operations, and result presentation are handled by a microprocessor.
In summary, the anemometer, with continuous air flow velocity measurement in mines and corridors, output signal in a voltage standard, and based on the time-based ultrasonic method, is a critical tool in fields where air flow control is crucial. Its advantages include uninterrupted monitoring, compatibility with other devices, and measurement accuracy, contributing to process optimization, safety assurance, and risk minimization in demanding industrial, mining, and other environments.
Main Features of the Anemometer
Continuous Air Flow Velocity Measurement: The anemometer enables continuous monitoring of air flow velocity in mine tunnels and corridors. This allows for real-time control of air quality, ventilation, or monitoring airflow in places (mines, tunnels, or technical rooms) where effective air circulation is crucial. Continuous measurement allows quick responses to any changes in air flow velocity, contributing to safety and work efficiency.
Voltage Standard Output Signal: Having an output signal in a voltage standard is a significant advantage due to its compatibility with other devices and control systems. This provides flexibility in integrating with various monitoring, data recording, and analysis systems, facilitating operation and interpretation of measurement results.
Speed Measurement Using Time-Based Ultrasonic Method: Speed measurement using the time-based ultrasonic method is highly accurate and non-invasive. This means that the anemometer does not interfere with the air stream and does not require direct contact with the measurement medium. The ultrasonic method is extremely precise and suitable for measurements in various conditions, regardless of the physical properties of the environment.
Specifications
Measurement range: -5 ÷ +5 m/s or 0.1 ÷ 10 m/s|
Output signal: 0.4 ÷ 2.0V
Power supply: 9 ÷ 16V DC
Current consumption: < 5mA
Max. open circuit voltage: 12V
Series resistance of output: 330Ω
Alarm threshold: 0.05 ÷ 9.95 m/s
Operating temperature range: 0°C ÷ +50°C
Humidity range: 0 ÷ 100% RH without condensation
Alarm signal: transparent
Resolution: 0.05 m/s
Protection class: IP-54
Dimensions: 270x 220 x 110 mm
Weight: 3.5 kg
Additional Information
– Continuous air flow velocity measurement in mine tunnels and corridors.
– Output signal in a voltage standard.
– Speed measurement using time-based ultrasonic method.
Ex Zone
The device is adapted for operation in explosive atmospheres. It is designed for underground work in mines and in surface areas of mines where gas or dust explosions may occur. Group I Category M1 – a device intended for mining plants threatened by methane and coal dust, ensuring a very high level of safety with two independent safety measures.
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